feat: STRF-11819 Pass down to hbs request params

index.js

@@ -44,18 +44,19 @@ class Paper {
     * @param {String} rendererType - One of ['handlebars-v3', 'handlebars-v4']
     * @param {Object} logger - a console-like logger object
     * @param {String} logLevel - log level used by handlebars logger (debug, info, warning, error)
+    * @param {Object} params - Request-level parameters, part of stencil context 
     */
-    constructor(siteSettings, themeSettings, assembler, rendererType, logger = console, logLevel = 'info') {
+    constructor(siteSettings, themeSettings, assembler, rendererType, logger = console, logLevel = 'info', params = {}) {
         this._assembler = assembler || {};
 
         // Build renderer based on type
         switch(rendererType) {
         case 'handlebars-v4':
-            this.renderer = new HandlebarsRenderer(siteSettings, themeSettings, 'v4', logger, logLevel);
+            this.renderer = new HandlebarsRenderer(siteSettings, themeSettings, 'v4', logger, logLevel, params);
             break;
         case 'handlebars-v3':
         default:
-            this.renderer = new HandlebarsRenderer(siteSettings, themeSettings, 'v3', logger, logLevel);
+            this.renderer = new HandlebarsRenderer(siteSettings, themeSettings, 'v3', logger, logLevel, params);
             break;
         }
 
@@ -109,6 +110,25 @@ class Paper {
         this.renderer.setThemeSettings(settings);
     };
 
+
+    /**
+     * Get the requestParams object containing the request parameters
+     *
+     * @return {object} requestParams An object containing the request parameters
+     */
+    getRequestParams() {
+        return this.renderer.getRequestParams();
+    };
+
+    /**
+     * Set the requestParams object containing the request parameters
+     *
+     * @param {object} params An object containing the request parameters
+     */
+    setRequestParams(params) {
+        this.renderer.setRequestParams(params);
+    };
+
     /**
      * Reset decorator list.
      */

package.json

@@ -25,7 +25,7 @@
   },
   "homepage": "https://github.com/bigcommerce/paper",
   "dependencies": {
-    "@bigcommerce/stencil-paper-handlebars": "5.9.5",
+    "@bigcommerce/stencil-paper-handlebars": "^5.10.0",
     "accept-language-parser": "~1.4.1",
     "messageformat": "~0.2.2"
   },

spec/index.js

@@ -203,3 +203,16 @@ describe('loadTranslations', () => {
         });
     });
 });
+
+describe('Request Params', function() {
+    it('should set and retrieve request params ', done => {
+        const params = { security: { nonce: '1234' } };
+        const paper = new Paper(null, null, null, 'v4', console, 'error', params);
+        expect(paper.getRequestParams()).to.equal(params);
+
+        const newParams = { security: { nonce: '5678' } };
+        paper.setRequestParams(newParams);
+        expect(paper.getRequestParams()).to.equal(newParams);
+        done();
+    });
+});